Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
Grenville's weather in June presents a rise in the average high-temperature, moving from an enjoyable 64°F (17.8°C) in May to a moderately hot 74.3°F (23.5°C). June nights in Grenville are marked by an average temperature drop to a refreshing 56.3°F (13.5°C).Humidity
In June, the average relative humidity in Grenville, South Dakota, is 77%.Rainfall
In Grenville, in June, during 17.9 rainfall days, 3.46" (88mm) of precipitation is typically accumulated. In Grenville, during the entire year, the rain falls for 112.9 days and collects up to 22.09" (561mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
With an average of 15h and 36min of daylight, June has the longest days of the year in Grenville.On the first day of the month, sunrise is at 5:43 am and sunset at 9:11 pm. On the last day of June, sunrise is at 5:44 am and sunset at 9:22 pm CDT.
Sunshine
In June, the average sunshine in Grenville, South Dakota, is 9.8h.UV index
The months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 6 during June translates into the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What are the temperatures in Grenville in June?
What is the average humidity in June in Grenville?
How many days does it rain in June in Grenville?
When it does not snow in Grenville?
Does it snow in Grenville in June?
When are the longest days in Grenville?
How many hours of daylight does Grenville have in June?
When is the sunrise / sunset in June in Grenville?
How many hours of sunshine does Grenville have in June?
What are the months with the highest UV index in Grenville?
How high is the UV index in June in Grenville?
Average temperature in June
Grenville, SD
- Average high temperature in June: 74.3°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (18.9°F).
- Average low temperature in June: 56.3°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (5°F).
Average pressure in June
Grenville, SD
- Average pressure in June: 29.85"Hg
The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in June
Grenville, SD
- Average wind speed in June: 9.6mph
The windiest month (with the highest average wind speed) is April (11.7mph).
The calmest month (with the lowest average wind speed) is July (8.7mph).
Average humidity in June
Grenville, SD
- Average humidity in June: 77%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is September (66%).
Average rainfall in June
Grenville, SD
- Average rainfall in June: 3.46"
The wettest month (with the highest rainfall) is July (3.58").
The driest month (with the least rainfall) is November (0.63").
Average rainfall days in June
Grenville, SD
- Average rainfall days in June: 17.9 days
The month with the highest number of rainy days is June (17.9 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in June
Grenville, SD
- Average snowfall in June: 0"
The month with the highest snowfall is December (4.53").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Grenville, SD
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (15.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Grenville, SD
- Average daylight in June: 15h and 4min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in June: 9h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in June
Grenville, SD
- Average sunshine days in June: 10.4 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is June (10.4 days).
Average UV index in June
Grenville, SD
- Average UV index in June: 6
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in June
Grenville, SD
- Average cloud cover in June: 36
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 27).
Average visibility in June
Grenville, SD
- Average visibility in June: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
Grenville, South Dakota, USA
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